CN208460516U - A kind of PQ50 sandwich structure flat surface transformer - Google Patents
A kind of PQ50 sandwich structure flat surface transformer Download PDFInfo
- Publication number
- CN208460516U CN208460516U CN201821259085.5U CN201821259085U CN208460516U CN 208460516 U CN208460516 U CN 208460516U CN 201821259085 U CN201821259085 U CN 201821259085U CN 208460516 U CN208460516 U CN 208460516U
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- frame base
- frame
- flat surface
- sandwich structure
- lid
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Abstract
The utility model discloses a kind of PQ50 sandwich structure flat surface transformers, including frame base, frame base upper end is equipped with frame lid, frame lid side both ends are equipped with link block, link block is connected by rotation bolt and the rotation of frame base upper end side, frame lid upper surface is uniformly provided with several cooling fins, the frame lid other side is detachably connected by several connection bolts with frame base, frame base lower end four corners are respectively equipped with mounting blocks, the utility model beneficial effect achieved is: this PQ50 sandwich structure flat surface transformer is by being equipped with link block and rotation bolt, realize that frame lid and frame base rotation connect, facilitate the replacement and maintenance of the PCB winding inside frame base and iron core column, cost is saved, equipped with mounting blocks, facilitate installation, it is set by frame lid upper surface There are several cooling fins, increases radiating efficiency, slow down frame base inner body aging speed, extend the service life of this PQ50 sandwich structure flat surface transformer.
Description
Technical field
The utility model relates to a kind of transformer, specially a kind of PQ50 sandwich structure flat surface transformer belongs to transformation
Device technical field.
Background technique
Compared with conventional transformer, magnetic core size significantly reduces flat surface transformer, and especially reduced height is maximum, this
Characteristic under the severely limited occasion in space to having sizable attraction in power-supply device, so as to become many electricity
Preferred magnetic element in source device, traditional flat surface transformer outer frame structure is fixed, non-dismountable, in flat surface transformer
Many funds can only be caused to waste, flat surface transformer by the flat surface transformer more renewed after internal winding or iron core damage
During the work time, amount of heat is generated, the aging speed of flat surface transformer inner body is accelerated.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of PQ50 sandwich structure
Flat surface transformer realizes that frame lid and frame base rotation connect, facilitates frame by being equipped with link block and rotation bolt
The PCB winding of chassis interior and the replacement and maintenance of iron core column, have saved cost, are equipped with mounting blocks, facilitate installation, pass through frame
Lid upper surface is equipped with several cooling fins, increases radiating efficiency, slows down frame base inner body aging speed, extend this PQ50
The service life of sandwich structure flat surface transformer.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of PQ50 sandwich structure flat surface transformer of the utility model, including frame base, the frame base upper end
Equipped with frame lid, frame lid side both ends are equipped with link block, and the link block passes through rotation bolt and framework bottom
The rotation connection of seat upper end side, frame lid upper surface are uniformly provided with several cooling fins, and the frame lid other side is logical
It crosses several connection bolts to be detachably connected with frame base, frame base lower end four corners are respectively equipped with mounting blocks, institute
It states and is all provided on mounting blocks there are two bolt hole is installed, several PCB windings, the PCB winding are installed inside the frame base
End face is equipped with several mounting grooves, is installed with iron core column inside the mounting groove, and the iron core column lower end is fixedly connected with frame base,
It is equipped with insulating layer between the PCB winding, several connecting columns, the frame are fixedly connected between PCB winding both ends
Lid lower end surface is equipped with several rubber cushion blocks.
As the utility model, preferably a kind of technical solution, the PCB winding have pcb board to be made and are rectangle shape
Shape.
It is uniformly provided on two sidewalls as a kind of preferred technical solution of the utility model, inside the frame base several
Groove, PCB winding two sides are located at the inside grooves of frame base two sides and are distributed for layer structure.
As the utility model, preferably a kind of technical solution, the insulating layer are the PI Kapton system of insulation
At.
As the utility model, preferably a kind of technical solution, the frame lid pass through link block and rotation bolt and frame
The rotation connection of frame pedestal.
The utility model beneficial effect achieved is: this PQ50 sandwich structure flat surface transformer is by being equipped with link block
With rotation bolt, realizes that frame lid and frame base rotation connect, facilitate PCB winding and the iron core column inside frame base
Replacement and maintenance, saved cost, be equipped with mounting blocks, facilitate installation, by frame lid upper surface equipped with several cooling fins,
Increase radiating efficiency, slows down frame base inner body aging speed, extend making for this PQ50 sandwich structure flat surface transformer
Use the service life.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model PCB winding.
In figure: 1, frame base；2, frame lid；3, link block；4, bolt is rotated；5, cooling fin；6, bolt is connected；7,
Mounting blocks；8, bolt hole is installed；9, PCB winding；10, mounting groove；11, iron core column；12, insulating layer；13, connecting column；14, rubber
Cushion block.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figs. 1-2, a kind of PQ50 sandwich structure flat surface transformer, including frame base 1,1 upper end of frame base
Equipped with frame lid 2,2 side both ends of frame lid are equipped with link block 3, and link block 3 passes through rotation bolt 4 and frame base 1
The rotation connection of upper end side, 2 upper surface of frame lid is uniformly provided with several cooling fins 5, if 2 other side of frame lid passes through involvement
Connecting bolt 6 is detachably connected with frame base 1, and 1 lower end four corners of frame base are respectively equipped with mounting blocks 7, on mounting blocks 7
If being equipped with several PCB windings 9 inside frame base 1 there are two bolt hole 8 is installed, 9 end face of PCB winding is equipped with several installations
Slot 10 is installed with iron core column 11 inside mounting groove 10, and 11 lower end of iron core column is fixedly connected with frame base 1, between PCB winding 9
Equipped with insulating layer 12, several connecting columns 13 are fixedly connected between 9 both ends of PCB winding, 2 lower end surface of frame lid is equipped with several rubbers
Rubber mat block 14.
PCB winding 9 has pcb board to be made and is rectangular shape, is uniformly provided on 1 inside two sidewalls of frame base several recessed
Slot, 9 two sides of PCB winding are located at the inside grooves of 1 two sides of frame base and are distributed for layer structure, and insulating layer 12 is insulation
PI Kapton be made, frame lid 2 by link block 3 and rotation bolt 4 and frame base 1 rotation connection.
Specifically, this PQ50 sandwich structure flat surface transformer in maintenance, can first open connection bolt 6, frame is recycled
Frame lid 2 and the rotation of frame base 1 connect, and openable frame lid 2 facilitates the repair and replacement of PCB winding 9 and iron core column 11,
By being equipped with mounting blocks 7 and installation bolt hole 8, facilitate the installation of this PQ50 sandwich structure flat surface transformer, in this PQ50 three
When Mingzhi structural plan transformer works, amount of heat can be generated, several cooling fins are uniformly provided with by 2 upper surface of frame lid
5, radiating rate can be increased, alleviate the aging speed of this PQ50 sandwich structure flat surface transformer internal structure, extend its use
Service life.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of PQ50 sandwich structure flat surface transformer, including frame base (1), which is characterized in that the frame base (1)
Upper end is equipped with frame lid (2), and frame lid (2) the side both ends are equipped with link block (3), and the link block (3) passes through
It rotates bolt (4) and the rotation of frame base (1) upper end side connects, frame lid (2) upper surface is uniformly provided with several dissipate
Backing (5), frame lid (2) other side is detachably connected by several connection bolts (6) with frame base (1), described
Frame base (1) lower end four corners are respectively equipped with mounting blocks (7), be all provided on the mounting blocks (7) there are two install bolt hole
(8), several PCB windings (9) are installed, PCB winding (9) end face is equipped with several mounting grooves inside the frame base (1)
(10), it is installed with iron core column (11) inside the mounting groove (10), iron core column (11) lower end and frame base (1) fixed company
It connects, is equipped with insulating layer (12) between the PCB winding (9), the PCB winding (9) is if be fixedly connected with involvement between both ends
It connects column (13), frame lid (2) lower end surface is equipped with several rubber cushion blocks (14).
2. a kind of PQ50 sandwich structure flat surface transformer according to claim 1, which is characterized in that the PCB winding
(9) there is pcb board to be made and be rectangular shape.
3. a kind of PQ50 sandwich structure flat surface transformer according to claim 1, which is characterized in that the frame base
(1) several grooves are uniformly provided on internal two sidewalls, PCB winding (9) two sides are located at the recessed of frame base (1) two sides
It is distributed inside slot and for layer structure.
4. a kind of PQ50 sandwich structure flat surface transformer according to claim 1, which is characterized in that the insulating layer
(12) the PI Kapton by insulation is made.
5. a kind of PQ50 sandwich structure flat surface transformer according to claim 1, which is characterized in that the frame lid
(2) it is connected by link block (3) and rotation bolt (4) and frame base (1) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821259085.5U CN208460516U (en) | 2018-08-06 | 2018-08-06 | A kind of PQ50 sandwich structure flat surface transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821259085.5U CN208460516U (en) | 2018-08-06 | 2018-08-06 | A kind of PQ50 sandwich structure flat surface transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208460516U true CN208460516U (en) | 2019-02-01 |
Family
ID=65179190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821259085.5U Active CN208460516U (en) | 2018-08-06 | 2018-08-06 | A kind of PQ50 sandwich structure flat surface transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208460516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111293798A (en) * | 2020-02-18 | 2020-06-16 | 天津大学 | Permanent magnet synchronous motor with axial magnetic field composite PCB stator and iron core |
-
2018
- 2018-08-06 CN CN201821259085.5U patent/CN208460516U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111293798A (en) * | 2020-02-18 | 2020-06-16 | 天津大学 | Permanent magnet synchronous motor with axial magnetic field composite PCB stator and iron core |
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